WO2017040802A1 - Ensemble joint tournant - Google Patents

Ensemble joint tournant Download PDF

Info

Publication number
WO2017040802A1
WO2017040802A1 PCT/US2016/049934 US2016049934W WO2017040802A1 WO 2017040802 A1 WO2017040802 A1 WO 2017040802A1 US 2016049934 W US2016049934 W US 2016049934W WO 2017040802 A1 WO2017040802 A1 WO 2017040802A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotary joint
spindle
assembly
bearing housing
hub cap
Prior art date
Application number
PCT/US2016/049934
Other languages
English (en)
Inventor
Edward E. Stuart
Original Assignee
Dana Heavy Vehicle Systems Group, Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dana Heavy Vehicle Systems Group, Llc filed Critical Dana Heavy Vehicle Systems Group, Llc
Publication of WO2017040802A1 publication Critical patent/WO2017040802A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0047—Hubs characterised by functional integration of other elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
    • B60C23/003—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres
    • B60C23/00345—Details of the rotational joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
    • B60C23/003—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres
    • B60C23/00309—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres characterised by the location of the components, e.g. valves, sealings, conduits or sensors
    • B60C23/00318—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres characterised by the location of the components, e.g. valves, sealings, conduits or sensors on the wheels or the hubs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
    • B60C23/003—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres
    • B60C23/00309—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres characterised by the location of the components, e.g. valves, sealings, conduits or sensors
    • B60C23/00336—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres characterised by the location of the components, e.g. valves, sealings, conduits or sensors on the axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
    • B60C23/003—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres
    • B60C23/00363—Details of sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
    • B60C23/003—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres
    • B60C23/00381—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving comprising rotational joints between vehicle-mounted pressure sources and the tyres specially adapted for steerable wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0078—Hubs characterised by the fixation of bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/02—Dead axles, i.e. not transmitting torque

Definitions

  • the presently disclosed subject matter relates to tire inflation systems. More particularly, the presently disclosed subject matter relates to a rotary joint assembly and the tire inflation system made therewith.
  • Tire inflation systems for vehicles provide a vehicle the versatility of adjusting tire pressures while the vehicle is stationary or in motion.
  • tire inflation systems may be decreased to increase tire traction, or increased to reduce roiling resistance and increase the vehicle's fuel efficiency and tire fife-span, in addition, tire inflation systems increase a vehicle's maneuverability over differing terrains and reduce maintenance requirements.
  • Tire inflation systems often employ a rotary joint assembly to permit the rotating portions and non-rotating portions of the vehicle to communicate pressurized fluid effectively.
  • Bearings in the rotary joint assembly can experience radial and axial loads during both assembly and operation, and dimensional tolerances can accumulate during the- assembly process.
  • FIG. 1 is a partially exploded perspective view of a portion of a rotary joint assembly according to an embodiment of the presently disclosed subject matter
  • FIG. 2 is a partial cross-sectional view of a portion of a bearing housing and a bearing of the rotary joint assembly of FIG. 1 , having a rotary joint spindle removed for clarity;
  • FIG. 3 is a partial end view of a hub cap and a bearing housing of the rotary joint assembly of FIG. 1 , illustrating a clearance fit between the hub ca and the bearing housing;
  • FIG. 4 is a cross sectional view of a portion of a rotary joint assembly and a portion of a steer ax!e wheel end assembly according to an embodiment of the presently disclosed subject matter;
  • FIG. 5 is a cross sectional view of a portion of a rotary joint assembly and a portion of a steer axle wheel end assembly according to another embodiment of the presently disclosed subject matter.
  • a rotary joint assembly 100 may be utilized with a steer axle wheel end assembly.
  • the rotary joint assembly 100 is not limited to use with the steer axle wheel end assemblies described herein.
  • the rotary joint assembly 100 disclosed herein may be utilized with, but is not limited to use with, military vehicies, off-highway vehicles, consumer vehicles, electric vehicies, autonomous or semi-autonomous driving vehicies, and manufacturing equipment.
  • a steer axie wheel end assembly comprises a spindle 105 disposed at its outboard end.
  • the spindle 105 may extend from a steering knuckle (not depicted).
  • the spindle 105 may be formed unitary with the steering knuckle, or be coupled therewith.
  • the spindle 105 may comprise a spindle fluid passage 107 extending therethrough.
  • the spindle fluid passage 107 may be disposed concentric with a longitudinal axis of the spindle 105.
  • the spindle fluid passage 107 may also be defined by any component or components, either within or without the spindle 105, or a combination thereof, where an outboard aperture of the spindl fluid passage 107 is generally adjacent to an outboard end of the spindle 105.
  • a hub may be rotatably mounted on and concentric with the spindle 105.
  • a pair of bearings may be located between the hub and the spindle 105 to assist the hub's rotation with respect to the spindle 105.
  • the hub may include a fastener flange. Fasteners ma be located through the fastener fiange for connecting the hub to a wheel (not depicted).
  • the hub may also have a braking surface attached thereto; for example, a brake rotor or brake drum.
  • the brake rotor may be located inboard of the hub and be coupled thereto by way of a plurality of fasteners.
  • a rotary joint spindle 110 may be coupled to the spindle 105.
  • the rotary joint spindle 0 is rotationally fixed.
  • An inboard portion 115 of the rotary joint spindle 110 maybe located within the outboard end of the spindle 105.
  • the rotary joint spindle 110 comprises a fluid conduit 120 extending therethrough and oriented generally parallel to and concentric with a
  • the rotary joint spindle fluid conduit 120 is in fluid communication with the spindle fluid passage 107.
  • the rotary joint spindle 110 comprises the inboard portion 1 5, a center portion 125, and an outboard portion 130.
  • the center portion 125 has a greater outer diameter than the inboard portion 15, and the outboard portion 130 has a greater outer diameter than the center portion 125.
  • the outboard portion 130 of the rotary joint spindle 1 0 may comprise a chamfered portion 130B at its outboard end.
  • the inboard portion 115 comprises a threaded portion 115A which engages a threaded portion of the spindle fluid passage 107.
  • a bonded seal 35 may be disposed around and concentric with the inboard portio 115 and abut a inboard surface of a spacer 140 and/or an inboard surface of the center portion 125.
  • the bonded seal 135 may be positioned in a first portion 106A of a stepped annular groove formed in the outboard end of the spindle 105.
  • the spacer 140 may be disposed around and concentric with the center portion 125 and abut an inboard surface of a bearing 150.
  • the spacer 140 inboard end may be positioned in a second portion 106B of the stepped annular groove formed in the outboard end of the spindle 105. However, in an embodiment, the spacer 140 inboard end may abut the outboard end of the spindle 105.
  • the generally annular bearing 150 may be disposed about and concentric with the center portion 125 of the rotary joint spindle 110.
  • Th bearing 150 may comprise an inner rac 155 disposed on and concentric with the outer diameter of the center portion 125 of the rotary joint spindle 110.
  • the inner race 155 is press-fit onto the rotary joint spindle 110 center portion 125.
  • the bearing 150 further comprises an outer race 185.
  • a bearing ball assembly 160 is disposed between the inner race 155 and the outer race 185.
  • the bearing 150 may comprise any bearing having the necessary specifications to handle the loads of the particular assembly and service, including but not limited to bail bearings, roller bearings, and tapered roller bearings.
  • a bearing housing 170 may be disposed on and concentric with the bearing 150.
  • the bearing housing 170 is a generally annular member comprising an inner surface 175 and an outer surface 180.
  • the inner surface 175 of the bearing housing 170 may be press-fit onto the outer race 165 of the bearing 150.
  • the bearing housing 170 rotates with the outer race 165 during operatio of the rotary joint assembly 100.
  • the outer surface 180 of the bearing housing 170 comprises a plurality of radially projecting lugs 185. in the embodiment depicted in FIG. 1 s the bearing housing 170 comprises three lugs 185; however, the bearing housing 170 may comprise any number of lugs 185.
  • the outer surface 180 of the bearing housing 170 comprises a plurality of splines (not depicted).
  • the plurality of splines disposed on the outer surface 180 includes a master spline.
  • the lugs 185 or splines, and/or the bearing housing 1 0 annular member, may have chamfered inboard and/or outboard ends.
  • the bearing housing 170 may be manufactured out of any material, including, but not limited to, aluminum, aluminum alloy, steel, iron, titanium, carbon fiber, or any combination thereof.
  • the bearing housing 170 enables proper preload of the bearing 150 through suitable allowances for the interference fit of the outer bearing race 165 to the bearing housing 70, and the inner bearing race 155 to the rotary joint spindle 110.
  • the bearing housing 170 further enables the bearing 150 to be optimally located, both axialiy and radially, to reduce misalignment and promote bearing life.
  • a pair of spaced apart rotary air seals 21 OA and 210B is disposed on and concentric with the outboard portion 130 of the rotary joint spindle 110. Additionally , the rotary air seals 21 OA and 210B may be press-fit into the inner surface 175 of the bearing housing 170.
  • the rotary air seal 21 OA comprises an inner surface 212A, an outer surface 211A, and a groove 215A between the two surfaces.
  • the rotary air seal 210B comprises an inner surface 212B, an outer surface 211B, and a groove 215B between the two surfaces.
  • the groove 215A of the outboard rotary air seal 21 OA faces an outboard direction and the groove 215B of the inboard rotary air seal 210B faces aainboard direction.
  • a biasing member (not depicted) is located within both of the grooves 2 5A and 2158. in an embodiment, the biasing member may be a circular spring. The biasing members drive the rotary air seals 21 OA and 210B into engagement with the outer surface of the outboard portion 130 of the rotary joint spindle 10, and into engagement with the inner surface 175 of the bearing housing 170.
  • a pair of snap rings (not depicted) disposed on and concentric with the outboard portion 30 of the rotary joint spindle 110 may be utilized to ensure the Socation of the rotary air seals 21 OA and 21 OB.
  • the snap rings may be secured in grooves (not depicted) in the inner surface 75 of the bearing housing 170.
  • the rotary air seals 21 OA and 210B prevent fluid, such as but not limited to air, from leaking from the connection of the rotary joint spindle 110 to the bearing housing 170. If pressurized fluid enters the space between the two rotary air seals 21 OA and 210B, the pressurized fluid is vented to the
  • a gasket (not depicted) may be utilized to create a seal between the opening 172 and the vent port 191.
  • the hub cap 190 may e disposed about and drivingiy engaged with the bearing housing 170 via engagement with the lugs 185.
  • the hub ca 190 may comprise an inboard surface 196 and an outboard surface 97.
  • the hub cap 90 may comprise an outer surface 192 and an inner surface 194.
  • the inner surface 194 comprises a plurality of axialiy extending Sug slots 198.
  • the lug slots 198 may extend from the inboard surface 96 to the outboard surface 197 of the hub cap 190.
  • the hub cap 190 and the bearing housing 1 0 are produced and assembled with a clearance fit between the outer surface 180 of the bearing housing 170 and the inner surface 194 of the hub cap 190.
  • the hub cap 190 may be moved i an axial direction relative to the bearing 150, over the bearing housing 170, to account for dimensional tolerances and to address tolerance stack conditions.
  • the hub cap 190 rotationalSy drives the bearing housing 170 and the bearing 150 outer race 165.
  • the bearing housing 170 comprises a plurality of axialiy extending lug slots (not depicted) disposed in the outer surface 180, the lug slots extending through at least the outboard surface of the -bearing housing 170.
  • the hub cap 190 comprises a plurality of axialiy extending lugs disposed on the inner surface 194 thereof, the lugs positioned to drivingiy engage the lug slots of the bearing housing 170.
  • a banjo bolt 235 is coupled to a first external hub cap ri 275 of a hub cap 190 end portion 265.
  • the banjo bolt 235 has a hollow body with an inboard end 240 and an outboard end 245.
  • the banjo bolt 235 may comprise a threaded outer diameter at the inboard end 240 which engages with threads on the first externa! hub cap rsb 275.
  • the hollow body of the banjo bolt 235 permits fluid to flow from the rotary joint spindle 110 into the banjo bolt 235.
  • An aperture 250 is provided through the outboard end 245 of the banjo bolt 235.
  • the aperture 250 is substantially located about an axis transverse the longitudinal axis of the banjo bolt 235, and connects the hollow interior of the banjo bolt 235 with a ring 255 disposed around and concentric with the banjo bolt 235.
  • the ring 255 has a conduit 260 projecting from its exterior.
  • a hose (not depicted), or other fluid conduit (not depicted), may be coupled with the outer surface of the conduit 260.
  • the hose may extend to a tire (not depicted), and may be coupled therewith via connections, joints and/or valves as required.
  • the first external hub cap rib 275 may be integrally formed and unitary with the hub ca 190 end portion 265.
  • the hub cap 190 end portion 265 may also comprise a second external hub cap rib 270 integrally formed and unitary with the first externa! hub cap rib 275.
  • the first external hub cap rib 275 and the second external hub cap rib 270 may be integrally formed and unitary with the hub cap 190.
  • the first external hub ca rib 275 and the second external hub cap rib 270 are coupled to hub cap 190 by of a plurality of fasteners.
  • Both the hub cap 190 and the external hub cap ribs 270 and 275 are constructed of a robust material, including, but not limited to, steel, aluminum, aluminum alloy, iron, titanium, carbon fiber, or any combination thereof.
  • the rotary air seals 2 OA and 210B are engaged with an outer surface 30A of the outboard portion 130 of the rotary joint spindle 110 and with an inner surface 220A of a rotary joint body 220.
  • a pair of snap rings (not depicted) disposed about and concentric with the outboard portion 130 of the rotary joint spindle 110 may be utilized to ensure the location of the rotary air seals 21 OA and 210B.
  • the sna rings may be secured in grooves (not depicted) in the inner surface 22 OA of the rotary joint body 220,
  • the rotary air seals 210A and 2108 prevent fluid from leaking from the fluid connection of the rotary joint spindie 110 and the rotary joint body 220.
  • pressurized fluid enters the space between the two rotary air seals 2 OA and 210B, the pressurized fluid is vented to the atmosphere via an aperture 222 in the rotary joint body 220 in fluid connection with the opening 72 in the bearing housing 1 0 which is in fluid connection with the vent port 191 in the hub cap 190.
  • a gasket (not depicted), or plurality thereof, may be utilized to create a seal between the opening 172 and the vent port 191 , and between the aperture 222 and the opening 172.
  • the rotary joint body 220 comprises a hollo body.
  • the 225 of the rotary joint body 220 is coupled to the inner surface 175 of the bearing housing 170.
  • the rotary joint body 220 is press-fit into the inner surface 175 of the bearing housing 70.
  • the outboard portion 130 of the rotary joint spindie 110 extends at least partially into the interior of the rotary joint body 220.
  • the rotary joint body 220 and the rotary joint spindle 110 are not in direct contact with one another and they are separated by a gap.
  • the portions of the rotary joint body 220 and the rotary joint spindle 110 which overlap are coaxial.
  • the inboard end of the rotary joint body 220 is disposed adjacent the outboard end 151 of the bearing 150.
  • the outboard end of the rotary joint body 220 may have an outer surface 230 comprising a plurality of facets.
  • a cross section of the outer surface 230 may have a hexagonal geometry.
  • the banjo bolt 235 may be coupled to the outboard end 221 of the rotary joint body 220.
  • the rotary joint body 220 outboard end 221 is concentric about the inboard end 240 of the banjo bolt 235.
  • the banjo bolt 235 may comprise a threaded outer surface at the inboard end 240 of the banjo bolt 235 which engages with threads on the inner diameter of the outboard end 221 of the rotary joint body 220.
  • the hollow body of the banjo bolt 235 permits fluid to flow from the rotary joint spindle 110, through the rotary joint body 220, and into the banjo bolt 235.
  • a banjo boit aperture 250 connects the hollow interior of the banjo bolt 235 with a ring 255 disposed around and concentric with the banjo bolt 235.
  • the ring 255 has a conduit 260 projecting from its exterior and a hose (not depicted) attached to the outer surface of the conduit 260 extending to a tire (not depicted), such as through other connections, joints and/or valves as required.
  • a portion of the banjo bolt 235 and a portion of the rotary joint body 220 are at least partially housed within the second external hub cap rib 270.
  • the second exiernai hub cap rib 270 projects from the hub cap 190 in an outboard direction and extends circumferentia!ly about the banjo boft 235 and a portion of the rotary joint body 220.
  • a gap is provided in the second external hub cap rib 270 to accommodate the hose extending from the banjo bolt conduit 260.
  • the second external hub cap rib 270 protects the banjo bolt 235, the ring 255 and conduit 260, and the connection of the hose at the conduit 260, from damage.

Abstract

L'invention concerne un ensemble pour un système de gonflage de pneu. L'ensemble comprend une broche de joint tournant (110) ayant une conduite de fluide. Une paire de joints tournants étanches à l'air (210A, 210B) sont couplés à une partie de la broche de joint tournant. De manière adjacente aux joints tournants étanches à l'air, un palier (150) ayant un chemin de roulement interne et un chemin de roulement externe est également couplé à la broche de joint tournant. En outre, un logement de palier (170) est couplé au chemin de roulement externe du palier. Le logement de palier (170) comprend une pluralité de saillies (185) sur une surface externe de celui-ci. En outre, un chapeau de roue (190) possédant une surface interne ayant une pluralité de fentes pour saillies (198) est positionné autour du logement de palier de sorte que les saillies du logement de palier (185) sont disposées dans les fentes pour saillies du chapeau de roue (198).
PCT/US2016/049934 2015-09-04 2016-09-01 Ensemble joint tournant WO2017040802A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562214498P 2015-09-04 2015-09-04
US62/214,498 2015-09-04

Publications (1)

Publication Number Publication Date
WO2017040802A1 true WO2017040802A1 (fr) 2017-03-09

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ID=56896842

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2016/049934 WO2017040802A1 (fr) 2015-09-04 2016-09-01 Ensemble joint tournant

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WO (1) WO2017040802A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020198721A1 (fr) 2019-03-28 2020-10-01 Equalaire Systems, Inc. Enjoliveur intégré de gonflage
IT202000024172A1 (it) * 2020-10-14 2022-04-14 Cnh Ind Italia Spa Mozzo ruota di un veicolo agricolo o da lavoro
WO2023025849A1 (fr) * 2021-08-26 2023-03-02 Saf-Holland Gmbh Système de chapeau de roue pour un véhicule
EP4209364A1 (fr) * 2022-01-07 2023-07-12 ArvinMeritor Technology, LLC Ensemble essieu comprenant un bouchon de broche et un manchon

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19611428A1 (de) * 1995-03-23 1996-09-26 Dana Corp Kolbendichtung
WO2004080729A2 (fr) * 2003-03-06 2004-09-23 Nelson Christopher A Raccord d'air tournant pour systeme de gonflage de pneus central
DE102012206304A1 (de) * 2012-04-17 2013-10-17 Bosch Mahle Turbo Systems Gmbh & Co. Kg Ladeeinrichtung
US20150016763A1 (en) * 2011-12-13 2015-01-15 Weg Equipamentos Eletricos S.A. - Motores Segmented viscoelastic bushing for rotating electrical machines bearing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19611428A1 (de) * 1995-03-23 1996-09-26 Dana Corp Kolbendichtung
WO2004080729A2 (fr) * 2003-03-06 2004-09-23 Nelson Christopher A Raccord d'air tournant pour systeme de gonflage de pneus central
US20150016763A1 (en) * 2011-12-13 2015-01-15 Weg Equipamentos Eletricos S.A. - Motores Segmented viscoelastic bushing for rotating electrical machines bearing
DE102012206304A1 (de) * 2012-04-17 2013-10-17 Bosch Mahle Turbo Systems Gmbh & Co. Kg Ladeeinrichtung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020198721A1 (fr) 2019-03-28 2020-10-01 Equalaire Systems, Inc. Enjoliveur intégré de gonflage
EP3946980A4 (fr) * 2019-03-28 2022-09-14 Equalaire Systems, Inc. Enjoliveur intégré de gonflage
IT202000024172A1 (it) * 2020-10-14 2022-04-14 Cnh Ind Italia Spa Mozzo ruota di un veicolo agricolo o da lavoro
EP3985272A1 (fr) * 2020-10-14 2022-04-20 CNH Industrial Italia S.p.A. Moyeu de roue pour véhicule agricole ou de travail
WO2023025849A1 (fr) * 2021-08-26 2023-03-02 Saf-Holland Gmbh Système de chapeau de roue pour un véhicule
EP4209364A1 (fr) * 2022-01-07 2023-07-12 ArvinMeritor Technology, LLC Ensemble essieu comprenant un bouchon de broche et un manchon

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